28676656 is an even 8-digits composite number following 28676655
and preceding 28676657 . In scientific notation, it is written as 2.8676656 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 14297472 positive integers (up to 28676656) that are relatively prime to 28676656.
28676656 has 20 divisors, whose sum is 55719400
The reverse of 28676656 is 65667682
Previous prime number is 4729
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million six hundred seventy-six thousand six hundred fifty-six
Scientific notation
2.8676656 × 10^7
Engineering notation
2.8676656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4729 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3584582
Product of the distinct prime numbers
The prime factorization of 28676656 is 2 × 2 × 2 × 2 × 4729 × 379.
Since it has a total of 6 prime factors.
10 , 1 , 72 , 80 , 896 , 536 , 6619 , 3212 , 81991 , 55814 , 149999 , 475255 , 2753166 , 8840478 , 34282718 , 57470589 , 93611790 , 731235221 , 8529118426 , 6805167344
n×2
57353312
n×3
86029968
n×4
114706624
n×5
143383280
n÷2
14338328
n÷3
9558885.3333333
n÷3
7169164
n÷5
5735331.2
n2
822350599342336
n3
2.3582265248734E+22
n4
6.762605082387E+29
n5
1.9392889961146E+37
2 √n
5355.058916576
3 √n
306.0855556973
4 √n
73.178268062151
5 √n
31.010280979188
1 , 2 , 4 , 8 , 16 , 379 , 758 , 1516 , 3032 , 4729 , 6064 , 9458 , 18916 , 37832 , 75664 , 1792291 , 3584582 , 7169164 , 14338328 , 28676656
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28676655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28676656 can be divided by 20 positive divisors.
The sum of these divisors (counting 28676656) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101011001001000110000
3
Ternary
1222221220222101
4
Quaternary
1231121020300
5
Quinary
24320123111
6
Senary
2502350144
8
Octal
155311060
10
Decimal
28676656
12
Duodecimal
972b354
16
Hexadecimal
1b59230
20
Vigesimal
8j4bcg
36
Base36
h2n1s
md5
b611e4ccf90db76c5154463759d6de7d
sha1
2bf6c69dc6109e3e9e84dbcdfde19c9e3aa5cecf
sha256
e173c1879cd3e92bc1cde5865b746d3a51f699e34e0474f0784b652dcbd1b5ee
sha512
862d4aa9f5d60f9d0f642bb0acf12e08540b79fa6040222fc26854da190d8bfec70c9d82acf8060664f3eb03fd3b53fed983ffcde290e962677a92e499d957b5
ripemd-160
191b5f83007a2672374298445316e04f815fc3ce
Diameter
57353312
Circumference
180180743.63824
Area
2.583490601569E+15
Volume
9.8781161680571E+22
Surface area
1.0333962406276E+16
Circumference
180180743.63824
Perimeter
114706624
Area
822350599342336
Diagonal
40554915.838708
Surface area
4934103596054016
Volume
2.3582265248734E+22
Space diagonal
49669425.183175
Perimeter
86029968
Area
3.5608825492391E+14
Altitude
24834712.591587
Surface area
3.5608825492391E+14
Volume
2.7791966121866E+21
Height
13518305.279569